Exposure
ID
GRAVI.2023-07-23T09:28:13.381_2
Header ID
GRAVI.2023-07-23T09:28:13.381
Date updated
2023-07-23 09:35:23 UTC+0000
Release date
2024-01-19 09:35:22 UTC+0000
UTC Start
2023-07-23 09:28:13.381
UTC End
2023-07-23 09:30:53.381
MJD Start
60148.39459932
MJD End
60148.3964511719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0055665
Ambient temperature (°C)
15.56
Seeing (arcsec)
0.53
Observation
ID
56398
Category
science
Program ID
111.24KS.003
Program Title
ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
Program Type
GTO
PI / COI
BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
ID
30729
Name
GJ65A
RA
24.7560416666667
DEC
-17.9505555555556
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6430 89.7790 112.2000 112.4000
A0-J2 126.5960 126.9060 89.0000 89.2000
A0-K0 124.5240 124.8500 66.7050 66.9950
G1-J2 56.6420 56.7670 50.3000 50.6000
G1-K0 88.8600 88.9340 20.6800 21.0310
J2-K0 48.5190 48.5080 345.4330 345.7100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24KS.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60148.39459932
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME GJ65
HIERARCH ESO INS SOBJ NAME GJ65B
RA 24.771924
DEC -17.94758
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 89.643
HIERARCH ESO ISS PBL12 END 89.779
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 126.596
HIERARCH ESO ISS PBL13 END 126.906
HIERARCH ESO ISS PBLA13 START 89.0
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 124.524
HIERARCH ESO ISS PBL14 END 124.85
HIERARCH ESO ISS PBLA14 START 66.705
HIERARCH ESO ISS PBLA14 END 66.995
HIERARCH ESO ISS PBL23 START 56.642
HIERARCH ESO ISS PBL23 END 56.767
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.6
HIERARCH ESO ISS PBL24 START 88.86
HIERARCH ESO ISS PBL24 END 88.934
HIERARCH ESO ISS PBLA24 START 20.68
HIERARCH ESO ISS PBLA24 END 21.031
HIERARCH ESO ISS PBL34 START 48.519
HIERARCH ESO ISS PBL34 END 48.508
HIERARCH ESO ISS PBLA34 START 345.433
HIERARCH ESO ISS PBLA34 END 345.71
HIERARCH ESO ISS AMBI TAU0 START 0.004703
HIERARCH ESO ISS AMBI TAU0 END 0.00643
HIERARCH ESO ISS AMBI TEMP 15.56
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME GJ65A
HIERARCH ESO FT ROBJ ALPHA 013901.450
HIERARCH ESO FT ROBJ DELTA -175702.000